Stonewell Court, Flat 8, Ty Gwyn Road, Cardiff, CF23 5AY
About Stonewell Court
Stonewell Court is a mid-terrace house in Cardiff (CF23 5AY). It has a recorded floor area of 61 m² (around 658 sq ft), construction records dating it to 1983-1990 and council tax band D. At 61 m² this is the 6th smallest of 10 units on EPC record in Stonewell Court, where floor areas span 42–66 m². The building's EPC ratings span D to B across 10 units on file. The latest certificate (June 2009) shows a C (score 75), near the top of the C band. The recommended improvements would push it to B (score 83). The latest certificate is from June 2009, so improvements made since then won't be reflected.
It hasn't traded since September 2009, a hold of 17 years that's notably long for the area. That sale fell during the post-crash dip, which often skews comparisons against later neighbouring sales. Across 1995–2009, sale prices on this property compounded at 4.3% per year. Today's modelled estimate of £188,000 sits 75.7% above the 2009 sale of £107,000.
Energy performance
Stonewell Court's EPC is over a decade old — improvements since won't be reflected.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 09 Jun 2019
EPC Rating
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Planning history
Stonewell Court has no planning applications on record.
But the area is active
1 notable application nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
Stonewell Court's estimated value is more than triple its earliest registered sale price (1995).
£188,000
Modelled from EPC, postcode comparables and a sale-price growth of 4.3% per year over 14 years.
£107,000
Growth on file: 4.3% per year over 14 years.
Sales timeline
24 September 2009Most recent
£107,000
+78.3%over 13 years29 November 1995
£60,000
Median price across the last 5 sales in CF23 5AY: £130,000 (2023–2021).
Nearby sales in CF23 5AY
Stonewell Court, Flat 2, Ty Gwyn Road, Cardiff, CF23 5AY
Sold Jan 2023
£127,950Stonewell Court, Flat 6, Ty Gwyn Road, Cardiff, CF23 5AY
Sold Jun 2022
£130,000Stonewell Court, Flat 7, Ty Gwyn Road, Cardiff, CF23 5AY
Sold Apr 2022
£112,500Stonewell Court, Flat 10, Ty Gwyn Road, Cardiff, CF23 5AY
Sold Oct 2021
£132,000Stonewell Court, Flat 12, Ty Gwyn Road, Cardiff, CF23 5AY
Sold Jan 2021
£132,000
Versus other Ty Gwyn Road homes
Years Held for Stonewell Court runs comfortably ahead of the street norm.
Price per m²
£1,749
Street avg £1,920
Floor Area
61 m²
Street avg 58 m²
Habitable Rooms
3 rooms
Street avg 3 rooms
CO₂ Emissions
2.1 t/year
Street avg 1.9 t/year
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The neighbourhood at a glance
Reported crime in the wider district is trending notably upward year-on-year.
Crime
9/mo
Rising year-on-year across the wider district.
Nearest stop
0.0 km
Hillside Court — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







